Finding the Fourth Proportional to 5,077.17, 7,613.69 and 2,997.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077.17 : 7,613.69 = 2,997.69 : x
2. Step 2: Convert to fraction form
   5,077.17/7,613.69 = 2,997.69/x
3. Step 3: Cross multiply
   5,077.17x = 7,613.69 × 2,997.69
4. Step 4: Simplify right side
   5,077.17x = 22,823,467.39
5. Step 5: Solve for x
   x = 22,823,467.39/5,077.17
6. Step 6: Final answer
   x = 4,495.31